27908223

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{57781}}^1$

素因数の和:57814

約数の個数: 16

約数和(自身を含む): 44376576

約数和(自身を除く): 16468353

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 57781, 173343, 404467, 1213401, 1328963, 3986889, 9302741, 27908223]

約数ペア:

[(1, 27908223), (3, 9302741), (7, 3986889), (21, 1328963), (23, 1213401), (69, 404467), (161, 173343), (483, 57781)]